Kernrechtsfrage
Whether the cantonal court wrongly held the complaint against the wiretap notification to be late.
Extrahierter Entscheid
The complaint was time-barred because the deadline ended on 26 December, which was not a public holiday under Solothurn law.
Extrahierte Begründung
The cantonal rules and the previous Federal Supreme Court case law treated 26 December as a working day. The collective agreement only gave public employees a day off; it did not change the day’s status as a state-recognized holiday for procedural deadlines.